Now let's build something from scratch to practice our HTML, CSS and Bootstrap skills.
We'll build a jQuery playground, which we'll soon put to use in our jQuery challenges.
To start with, create an <code>h3</code> element, with the text <code>jQuery Playground</code>.
Color your <code>h3</code> element with the <code>text-primary</code> Bootstrap class, and center it with the <code>text-center</code> Bootstrap class.
</section>
## Instructions
<sectionid='instructions'>
</section>
## Tests
<sectionid='tests'>
```yml
tests:
- text: Add a <code>h3</code> element to your page.
testString: 'assert(code.match(/<\/h3>/g) && code.match(/<h3/g)&&code.match(/<\/h3>/g).length === code.match(/<h3/g).length,"Makesureyour<code>h3</code> element has a closing tag.");'
testString: 'assert($("h3").hasClass("text-primary"), "Your <code>h3</code> element should be colored by applying the class <code>text-primary</code>");'
testString: 'assert($("h3").hasClass("text-center"), "Your <code>h3</code> element should be centered by applying the class <code>text-center</code>");'
testString: 'assert.isTrue((/jquery(\s)+playground/gi).test($("h3").text()), "Your <code>h3</code> element should have the text <code>jQuery Playground</code>.");'